trouble shooting
POSSIBLE
CAUSE
WILL
NOT
START
Dead
battery
Attachment
clutch
lever
engaged
..................
.
.....
.•
Gear
shift
le
ve
r in
gear
...................................
..
No
get
sol
ine
in
fuel
tank
or
carburetor
POSSIBLE
REMEDY
Recharge
or
replace
battery.
Move
to
"out"
position.
Shift into
neut
ral
posit
ion.
Fill
the
tonk
with
gasoline;
open
fuel
shut-off
valve.
Check
fuel I
ine
and
carburetor.
HARD
TO
START
Water in
gasoline
or
old
fuel
Choked improperly.
Flooded
eng
ine
.............•.•....•
Dirty
air
cleaner
.......
.
.••........................•..........
Spark plug
dirty
or
improper
gap
..•.•...•...••...•...•..
Defective
battery
.•••.
.•.......
.....•.......
.
..
.
.........
:
.•..
Defective
ignition
or
loose
wiring
Drain fuel
tank
and
ca
rburetor.
Use
new fuel
and
dry
spark
plug.
Push
in
choke,
open
throttle
control
and
crank
en-
gil"'e
several
times
to
clear
out
the
gas.
Remove and
clean,
refer
to
page
8.
Clean,
adjust
the
gap
or
replace.
Refe
r
to
page
8.
Replace.
Check
the
wiring and
spark
plug.
ENGINE
MISSES
OR
LACKS
POWER
Dirty
starter
air
screen
Partially
plugged
air
cleaner
..•..................
....••.
••
.
Low
oi
I
level
or
dirty
oi
I .••.•••...•.•••••.••••.•
••...•.•...
Improper
carburetor
adjustment
.•••••••••
.•........•••.
..••.
Spark plug
dirty,
wrong
gap
or
wrong
type
······
·
··
(
·
~
-..
,
~
Engine
overloaded
.••••...•.••...•.•••.•.
.•..•....•.
•••..•.•.••
Faulty
ignition
.....
...
..•....
....•.•...
.....•.••..
..•..........
Oil
in
gasoline
......
...........
......
..
..............
.
.......
.
Poor
compression
...
.
...•.....••.•••...•.•..•.•.•••....•.••.
•.
Clean
screen
over
starter,
see
page
8.
Be
sure
fins
on
cylinder
head
and around
cylinder
are
clean.
Remove and
clean,
refer
to
page
8.
Check or
change
oil,
see
page
9.
Refer
to
page
8.
Clean,
r~set t~e
gap
or
r-eplace.
Shift to a lower
gear
or
reduce
load.
Check
spark
plug
and for
loose
wires.
If
trouble
cannot
be
corrected,
contact
Sears.
Dra
in
and
refill
gasoline
tank
and
carburetor.
Oil
reduces
the
efficiency
of
the
engine.
Contact
Sears.
ENGINE
OVERHEATS
Dirty
starter
air
screen
Low
oil
level
or
dirty
oil
.........
...••.
...
.
••••.......•..
Partially
plugged muffler
••
......•....•.
..
..
......
.
.....•
..
Poor fuel
or
too
leon a mixture
•..•.....••....
.
.......•.
Partially
plugged
air
cleaner
.....•••....
..
.•.•.•..••...•.
Dirty
engine
NO
LIGHTS
No
head
lights
or
tail
light
with light
switch
knob
pulle
d
out
•.....•.•....•...................•••.•...•.....•........
3738R-18.12.72
-
12
-
Clean
screen
over
starter,
see
page
8.
Check
or
change
oil,
see
page
9.
Remove muffler from
engine
and
clean.
Refer to
page
8
..
Remove
and
clean,
refer
to
page
8.
Clean
fins
on
cylinder
head
and around
cylinder
.
Turn
fuse
holder
on
dashboard
counterclockw
ise-
check
for burned
out
fuse